| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.72 | 6.600% | $184.1195 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $87.53 | 13.797% | $99.6065 | $99.61 | $99.60 | $99.60 |
| Purchase #3 | $31.51 | 5.265% | $33.169 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $60.55 | 3.312% | $62.5554 | $62.56 | $62.55 | $62.60 |
| Purchase #5 | $101.83 | 10.714% | $112.7401 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $140.35 | 6.529% | $149.5135 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $247.42 | 8.364% | $268.1142 | $268.11 | $268.10 | $268.10 |
| 7 purchase totals = | $841.91 | $909.8182 | $909.82 | $909.75 | $909.80 | |